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To improve our services to our customers, we have made a number of
additions to the Secunia Advisories and have started translating the
advisories to German.

The improvements will help our customers to get a better
understanding of how we reached our conclusions, how it was rated,
our thoughts on exploitation, attack vectors, and scenarios.

This includes:
* Reason for rating
* Extended description
* Extended solution
* Exploit code or links to exploit code
* Deep links

Read the full description:
http://corporate.secunia.com/products/48/?r=l

Contact Secunia Sales for more information:
http://corporate.secunia.com/how_to_buy/15/?r=l

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TITLE:
Mozilla Firefox and SeaMonkey Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA22722

VERIFY ADVISORY:
http://secunia.com/advisories/22722/

CRITICAL:
Highly critical

IMPACT:
Security Bypass, Cross Site Scripting, DoS, System access

WHERE:
>From remote

SOFTWARE:
Mozilla Firefox 1.x
http://secunia.com/product/4227/
Mozilla SeaMonkey 1.x
http://secunia.com/product/9126/

DESCRIPTION:
Some vulnerabilities have been reported in Mozilla Firefox and
Mozilla SeaMonkey, which can be exploited by malicious people to
bypass certain security restrictions, conduct cross-site scripting
attacks, and potentially compromise a vulnerable system.

1) The bundled Network Security Services (NSS) library contains an
incomplete fix for the RSA signature verification vulnerability
reported in MFSA 2006-60.

For more information:
SA21903

2) An error exists within the handling of Script objects. This can
potentially be exploited to execute arbitrary JavaScript bytecode by
modifying already running Script objects.

3) Some unspecified errors in the layout engine and memory corruption
errors in the JavaScript engine can be exploited to crash the
application and may allow execution of arbitrary code.

4) An unspecified error within XML.prototype.hasOwnProperty can
potentially be exploited to execute arbitrary code.

SOLUTION:
Update to Mozilla Firefox 1.5.0.8 and SeaMonkey 1.0.6.

PROVIDED AND/OR DISCOVERED BY:
1) Ulrich Kuehn
2) shutdown
3) Jesse Ruderman, Martijn Wargers, and Igor Bukanov
4) shutdown

ORIGINAL ADVISORY:
MFSA-2006-65:
http://www.mozilla.org/security/announce/2006/mfsa2006-65.html

MFSA-2006-66:
http://www.mozilla.org/security/announce/2006/mfsa2006-66.html

MFSA-2006-67:
http://www.mozilla.org/security/announce/2006/mfsa2006-67.html

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About:
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